402852281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{2137}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 460114704

約数和(自身を除く): 57262423

約数列:

[1, 13, 17, 221, 853, 2137, 11089, 14501, 27781, 36329, 188513, 472277, 1822861, 23697193, 30988637, 402852281]

約数ペア:

[(1, 402852281), (13, 30988637), (17, 23697193), (221, 1822861), (853, 472277), (2137, 188513), (11089, 36329), (14501, 27781)]